<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
</head>
<body>

    <form action="login" method="post">
        <input type="text" name = "username">
        <input type="text" name = "password">
        <input type="submit" value= "登录" >
    </form>

   

</body>
</html>